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Mostrando 921 - 940 Resultados de 1,999 Para Buscar '"Rickettsia"', tiempo de consulta: 0.34s Limitar resultados
  1. 921
    “…Infection by Tomato yellow leaf curl virus did not affect Portiera and Hamiltonella densities in either sex, but increased Rickettsia densities in females. High and low temperatures did not affect Portiera and Hamiltonella densities, but low temperature (15°C) significantly suppressed Rickettsia densities whereas high temperature (35°C) had little effect on Rickettsia densities. …”
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    Location of Symbionts in the Whitefly Bemisia tabaci Affects Their Densities during Host Development and Environmental Stress
  2. 922
    “…These samples were negative to the ompA-PCR and positive to the Rickettsia bellii-specific PCR protocol and subjected to DNA sequencing, whose result indicated 100% similarity to Rickettsia bellii. …”
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    Epidemiological surveillance of capybaras and ticks on warning area for Brazilian spotted fever
  3. 923
    “…Seroprevalence was highest against scrub typhus group (STG) (22.6%) followed by spotted fever group (SFG) rickettsia (15.7%), Q fever (QF) (6.9%) and typhus group (TG) rickettsia (3.5%). …”
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    Seroprevalence of rickettsial infections and Q fever in Bhutan
  4. 924
    “…Six ticks, including Amblyomma triguttatum, Bothriocroton hydrosauri, Haemaphysalis novaeguineae, Ixodes cornuatus, Ixodes holocyclus, and Ixodes tasmani may transmit Coxiella burnetii, Rickettsia australis, Rickettsia honei, or Rickettsia honei subsp. marmionii. …”
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    Human Tick-Borne Diseases in Australia
  5. 925
    “…Philaenus spumarius harbored Rickettsia, Arsenophonus, Hamiltonella and Wolbachia, N. campestris carried Rickettsia, Hamiltonella and Wolbachia while P. signatus was infected only by Rickettsia. …”
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    Genetic and endosymbiotic diversity of Greek populations of Philaenus spumarius, Philaenus signatus and Neophilaenus campestris, vectors of Xylella fastidiosa
  6. 926
    “…Rickettsia monacensis was the most prevalent species followed by Rickettsia helvetica. …”
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    Role of reptiles and associated arthropods in the epidemiology of rickettsioses: A one health paradigm
  7. 927
    “…Phylogenetic analyses of four Rickettsia loci showed that the Rickettsia isolates detected herein potentially belonged to a novel species of Rickettsia. …”
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    Unravelling the Diversity of Microorganisms in Ticks from Australian Wildlife
  8. 928
    “…Nucleotide sequence analysis of Rickettsia-specific 23S-5S IGS, ompA and gltA gene fragments indicated that ticks, principally A. americanum, contained novel species of Rickettsia. …”
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    Prevalence of Rickettsiales in ticks removed from the skin of outdoor workers in North Carolina
  9. 929
    “…Actinomycetospora chiangmaiensis was more abundant in Rickettsia-positive samples than in Rickettsia-negative samples. …”
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    iSeq 100 for metagenomic pathogen screening in ticks
  10. 930
    “…Rickettsia are intracellular bacteria typically associated with arthropods that can be transmitted to humans by infected vectors. …”
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    Effect of Rickettsial Toxin VapC on Its Eukaryotic Host
  11. 931
    “…Co-infection with Borrelia-Rickettsia and Anaplasma-Rickettsia was also observed. …”
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    The microbiota of hematophagous ectoparasites collected from migratory birds
  12. 932
    “…We previously isolated and cultivated the novel Rickettsia raoultii strain Jongejan. This prompted us to ask whether this strain is unique or more widely present in Austria. …”
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    Novel Protozoans in Austria Revealed through the Use of Dogs as Sentinels for Ticks and Tick-Borne Pathogens
  13. 933
    “…RICKETTSIA TYPHI: is an intracellular bacteria who causes murine typhus. …”
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    Murine Typhus: Clinical and epidemiological aspects
  14. 934
    “…Additionally, a diagnostic PCR analysis for three typical insect reproductive manipulators, Rickettsia, Wolbachia, and Spiroplasma, was performed on a larger sample size (n = 360) of N. tenuis individuals; the most prevalent symbiont was Rickettsia (69.7%), followed by Wolbachia (39.2%) and Spiroplasma (6.1%). …”
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    Microbiome of Zoophytophagous Biological Control Agent Nesidiocoris tenuis
  15. 935
    “…RESULTS: 99 % of the dogs were seropositive to Rickettsia spp. and 29.5 % to Ehrlichia spp. Molecular analyses revealed that 7.8 % of the blood samples were infected with Babesia rossi, and all were negative for Rickettsia spp. and Ehrlichia spp. …”
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    Infection and exposure to vector-borne pathogens in rural dogs and their ticks, Uganda
  16. 936
    “…Feline serum samples were tested by IFAT to detect IgG antibodies against Leishmania infantum, Bartonella henselae, Rickettsia conorii, Rickettsia felis, Rickettsia typhi, Babesia microti, Ehrlichia canis and Anaplasma phagocytophilum antigens. …”
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    Detection of vector-borne pathogens in cats and their ectoparasites in southern Italy
  17. 937
    “…BACKGROUND: As there is little data on vector-borne diseases of cats in the Caribbean region and even around the world, we tested feral cats from St Kitts by PCR to detect infections with Babesia, Ehrlichia and spotted fever group Rickettsia (SFGR) and surveyed them for antibodies to Rickettsia rickettsii and Ehrlichia canis. …”
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    Survey of vector-borne agents in feral cats and first report of Babesia gibsoni in cats on St Kitts, West Indies
  18. 938
    “…One should take into account that tick bites from this area could lead to Rickettsia infection in humans and mammals.…”
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    The diversity of tick-borne bacteria and parasites in ticks collected from the Strandja Nature Park in south-eastern Bulgaria
  19. 939
    “…Tick-borne spotted fevers caused by Rickettsia occur worldwide. The symptoms of this bacterial infection are similar to those of viral infection, and thus, diagnostic accuracy has special clinical importance. …”
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    Diagnostic Value of IgA Antibody Measurement in Tick-Borne Spotted Fever (Astrakhan Rickettsial Fever)
  20. 940
    “…Overall, 45 ticks (i.e., 10.9%, 95% CI: 8.3‐14.3) tested positive for at least one tick‐borne agent, being Rickettsia slovaca the most frequent species (n = 37, 9.0%), followed by Rickettsia raoultii, Rickettsia aeschlimannii, Rickettsia monacensis, Coxiella burnetii, Borrelia lusitaniae and Candidatus Midichloria mitochondrii (n = 2, 0.5% each). …”
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    Tick exposure and risk of tick‐borne pathogens infection in hunters and hunting dogs: a citizen science approach
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